1498 New All round Grinding Machine

1498 New All round Grinding Machine

The versatile grinding series is mainly used in the chemical and building materials industries such as glass, rubber, pesticides, ceramics, paint, phosphate fertilizers, papermaking, etc. to grind various non flammable and explosive materials with a hardness below Mohs 9 and a humidity below 8%. Such as talc, barite, calcite, limestone, marble, manganese ore, iron ore, clay, feldspar, kaolin, bentonite, chromite, chromite, bauxite, silicon carbide, brown corundum, tantalum niobium ore, titanium ore, titanium dioxide, etc. High output, wide application, energy-saving, easy operation, stable performanceIt is an ideal equipment for processing hard materials and high mesh products in the grinding industry.

working principle

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The material is crushed into pieces smaller than 10mm by a crusher, and then sent to the storage hopper by a bucket elevator. It is then quantitatively fed into the main machine for grinding by a belt feeder. The four grinding roller devices suspended on the plum blossom frame inside the host chamber rotate around the central axis, and the grinding rollers swing outward under the action of centrifugal force, thereby pressing the grinding ring tightly, and the grinding rollers simultaneously rotate around the grinding roller axis. The material lifted by the rotating shovel is thrown between the grinding roller and the grinding ring, and is crushed and ground by the rolling of the grinding roller.At the same time, the high-pressure and high flow airflow generated by the open circuit high-pressure induced draft fan induced draft system mixes with the crushed powder to form a high concentration airflow, which enters the classifier at the upper part of the main engine for sorting.Those that are too fine or too coarse still fall into the main machine for re grinding, while those that meet the specifications enter the pulse collection system with the airflow. After collection, they are discharged through the discharge pipe to obtain the finished product. The purified airflow flows into the blower through the pipeline at the upper end of the pulse collection system. The air duct is open, and except for the blower, the airflow in all other pipelines flows under negative pressure, ensuring good hygiene conditions in the workshop.

Main technical parameters

The Originality of the Universal Grinding Machine

The all-purpose grinder is a new type of grinding equipment with complete independent intellectual property rights. It is original progressiveness and contains many advanced grinding principles. It is a subversive revolution in the grinding industry and has substantially changed the situation of high energy and low production in the existing grinding field. This grinding equipment is not affected by the shape and hardness of the material, and the universal grinding system operates under full negative pressure, which is energy-saving and environmentally friendly. Its original progressiveness is as follows:

1. Originality of the host: The grinding principle of the host includes coarse, crushing, grinding, laminating material bed (the material layer always exists during the grinding process, and the materials are squeezed and ground under pressure to improve grinding efficiency and reduce wear), buffering and vibration reduction, and other advanced principles, with high efficiency and 40% energy saving compared to existing ball mills, Raymond mills, and vertical mills. It runs smoothly and is easy to install and maintain.

2. The range of materials that can be processed is wide, including all non-metallic minerals and some metallic minerals with any shape (block, sand, powder), Mohs hardness below 9 and humidity below 8%, which are non flammable and non explosive. Products with two particle sizes can also be produced simultaneously.

3. Originality of grading technology: The grading machine adopts pressure reducing turbine technology, which completely solves the problems of powder over grinding and "tail". The finished product has a narrow particle size distribution and can process a wide range of fineness (180-1250 mesh can be adjusted arbitrarily).

4. Environmental Protection: The system operates under full negative pressure and adopts PPCS offline pulse dust collector for offline cleaning in separate rooms, preventing the phenomenon of "re adsorption" of dust after cleaning. The dust collection efficiency is ≥ 99.9%.

5. Normal temperature working state: The system air path adopts an open circuit structure design, and the temperature difference between the system and the external temperature is not significant during operation, with a small temperature rise, effectively improving the service life of seals, bearings, and grinding pairs.

6. The large base adopts a unique structural design, which effectively avoids materials and air ducts, thus never blocking materials.